<!DOCTYPE html>

<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>列表</title>
        <style type="text/css">
            body { border: 1px solid red ;}
            ul { 
                border: 1px solid blue ; 
                margin-left: 0 ;
                padding-left: 0 ;
            }
            li { 
                border: 1px solid green ; 
                list-style: none ;
            }
        </style>
    </head>
    <body>
        
        <ul>
            <li>红烧狮子头</li>
            <li>红绕排骨</li>
            <li>红烧茄子</li>
        </ul>
        <ul>
            <li>清蒸鲈鱼</li>
            <li>清蒸螃蟹</li>
            <li>清蒸你</li>
        </ul>

    </body>
</html>